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Transporta seven (7) without RF stage

Transporta seven ; Radio and Hobbies, (ID = 1909211) Radio
Transporta seven ; Radio and Hobbies, (ID = 1909212) Radio
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Transporta seven ; Radio and Hobbies, (ID = 1909212) Radio
Radio and Hobbies,: Transporta seven [Radio] ID = 1909212 1145x832
Select picture or schematic to display from thumbnails on the right and click for download.
For model Transporta seven (7) without RF stage, Radio and Hobbies, Radio Television & Hobbies, Electronics Australia magazine; Sydney:
Radio & Hobbies, February 1959, page 44.
 
Country:  Australia
Manufacturer / Brand:  Radio and Hobbies, Radio Television & Hobbies, Electronics Australia magazine; Sydney
Year: 1959 Category: Broadcast Receiver - or past WW2 Tuner
Semiconductors (the count is only for transistors) 7: 2N252 2N308 2N309 unknown_tr_PNP unknown_tr_PNP 2N185 2N185
Main principle Superheterodyne (common); ZF/IF 455 kHz; 3 AF stage(s)
Tuned circuits 6 AM circuit(s)
Wave bands Broadcast only (MW).
Details
Power type and voltage Dry Batteries / 1 × 9 Volt
Loudspeaker Permanent Magnet Dynamic (PDyn) Loudspeaker (moving coil) / Ø 5 inch = 12.7 cm
Power out
from Radiomuseum.org Model: Transporta seven [without RF stage] - Radio and Hobbies, Radio
Material Wooden case
Shape Portable set > 8 inch (also usable without mains)
Notes

Transporta portable transistor radio kitsets. Designed by Radio, TV & Hobbies magazine and used components supplied by various vendors advertising in the magazine. There were six kitset designs from 1958 to 1963. Printed circuit boards were manufactured by RCS Radio of Sydney.

The Transporta 7 was designed by Neville Williams.

The Transporta 7 has an extra IF stage to give a better signal/noise ratio compared to the Transporta 6. A GD4 diode is also added to provide AVC to control the gain in high signal areas.

Mentioned in -- Original prospect or advert (Radio & Hobbies, February 1959, page 32 and 33)

Model page created by Gary Cowans. See "Data change" for further contributors.



All listed radios etc. from Radio and Hobbies, Radio Television & Hobbies, Electronics Australia magazine; Sydney
Here you find 33 models, 16 with images and 28 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.




  
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